Meionite with Vesuvianite

Monte Somma, Somma-Vesuvius Complex, Metropolitan City of Naples, Campania  Italy

Specimen size: 4.4 × 2.6 × 2.4 cm = 1.73” × 1.02” × 0.94”
Main crystal size: 0.3 × 0.1 cm = 0.12” × 0.04”